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Fig. 3 | BMC Oral Health

Fig. 3

From: Periodontal ligament stem cell-derived exosome-loaded Emodin mediated antimicrobial photodynamic therapy against cariogenic bacteria

Fig. 3

Histograms of endogenous reactive oxygen species (ROS) in: a L. acidophilus cells treated with normal saline (control group), b L. acidophilus cells treated with Emo@PDL-Exo, c L. acidophilus cells treated with aPDT using Emo@PDL-Exo, d S. mutans cells treated with normal saline (control group), e S. mutans cells treated with Emo@PDL-Exo, and f S. mutans cells treated with aPDT using Emo@PDL-Exo

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